| 一元n次多项式根的展开公式及其求根算法 |
| |
| 引用本文： | 郑一.一元n次多项式根的展开公式及其求根算法[J].计算机应用与软件,2003,20(10):65-67. |
| |
| 作者姓名： | 郑一 |
| |
| 作者单位： | 青岛建筑工程学院,青岛,266520 |
| |
| 摘 要： | 本文获得了一元n次复系数多项式根的展开公式，给出了求出方程的任意精确根的一个新的算法。利用该算法，可以用求根公式得到任意精度的初始值，用一个公式可以计算出全部的根。
|
| 关 键 词： | 一元n次多项式根 展开公式 求根算法 代数方程 数值计算 |
AN EXPANSION OF ROOTS AND AN ALGORITHM OF FINDING ROOTS OF A POLYNOMIAL OF DEGREE n |
| |
| Zheng,Yi.AN EXPANSION OF ROOTS AND AN ALGORITHM OF FINDING ROOTS OF A POLYNOMIAL OF DEGREE n[J].Computer Applications and Software,2003,20(10):65-67. |
| |
| Authors: | Zheng Yi |
| |
| Abstract: | In this paper,the expansion of all roots of a polynomial of n degree with complex coefficients is obtained.One new algorithm of calculating accurately any root of a algebraic equation is proved.We can use this algorithm to compute the initial value as accurately as we like.We can compute all roots of a polynomial equation by one formula of finding roots. |
| |
| Keywords: | Polynomial Root Expansion Algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
